8051控制步进电机（小车的源程序

cf8020+cp2200(网络)的驱动实现-cf8020+ cp2200 (network) drivers realize

C51单片机端，实现收到的HEX代码转换为BIN代码，并写入ROM中。-C51 single-chip client, realize received HEX code convert BIN code and write ROM.

AVR 4*4键盘输入并通过USART进行通讯-AVR 4* 4 keyboard to communicate through USART

SPCE061 2K SRAM 的读写。A口低8位控制LED，当读写错误时，点亮LED,打开方式请用凌阳自带的编译器-SPCE061 2K SRAM read and write. A low-mouth eight control LED, when read and write error, lit LED, open the way please use Sunplus built-in compiler

PKE（被动无钥门禁系统，汽车车门控制）整个系统基站部分源代码。-PKE (passive-keyless-entry system, car door control) part of the whole system base station source code.

单片机开发版的原理图，比较详细了-MCU development version of the schematic diagram, in greater detail in

12864的初始化C程序，显示汉字，用的是ICC AVR进行编程-12864 initialization C procedures, show Chinese characters, using the ICC AVR programming

tlc2543的程序集锦，编程思路大体相同，细节有别，细细体味，放差距出不同。-TLC2543 collection procedures, programming ideas in much the same, the details are different, thin body, put the gap between different.

这是参加电子设计大赛时的作品：红外遥控小车：用红外线通过一块AT89S52单片机发射信号即编码，并用红外接收头接收信号；接着再用另一块AT89S52单片机对红外发射出的信号编码进行解码，最后再用一块AT89S52单片机用解码所得码值编写程序后驱动步进电机。步进机功能启动后不仅能使受控小车向前后左右四个方向前进和转弯，而且还能控制小车再地上转动并留下方形或圆形等形状。-This is the time to participate in Electronic Design Contest works: infrared remote control car: Using infrared transmission signal through an AT89S52 microcontroller that is encoded and used infrared receiver to receive the first signal and then using the other an infrared emitting MCU AT89S52 code and decode the signal and finally an AT89S52 microcontroller then proceeds with the decoding key value of the preparation of procedures to drive a stepper motor. Stepper machine function activated not only make the car forward in a controlled direction and after about four turns, but also to control the car and then turned and left the ground such as square or round shapes.

ds1631温度传感器程序，I2C总线的，好用-ds1631 temperature sensor procedures, I2C bus, easy to use